Lug for footwear sole



FIG. 1 is a perspective view of a lug for footwear sole, showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a left side view thereof; and,

FIG. 7 is a right side view thereof. 

We claim, the ornamental design for a lug for footwear sole, as shown and described. 